Local coil e.g. head coil, of magnetic resonance system, has adapter device provided for coupling of signals or decoupling of signals from meta-material signal conductor with high-pass or band-pass characteristic

摘要

The coil (30) has multiple magnetic resonance antenna elements, a meta-material signal conductor (39) and an adapter device. The adapter device is provided for coupling of signals (RXS) e.g. magnetic resonance signal or decoupling of signals (TXS, CS) from the meta-material signal conductor. The meta-material signal conductor is provided with a high-pass or band-pass characteristic with a blocking area less than 10 GHz, 15 GHz or 20 GHz. A fixing device (40) is arranged for fixing the meta-material signal conductor on a sub-examination subject (O). Independent claims are also included for the following: (1) a magnetic resonance system (2) a method for transmitting signals between a local coil and a local coil communication interface of the magnetic resonance system.